
2
Setting the Topology for QLogic HBAs
2-11
Installing and Configuring the HBA and Driver
Setting the Topology for QLogic HBAs
The EMC default setting for the topology currently is set to 2 (Loop
preferred; otherwise, point to point). Follow these steps to set the
NVRAM variables for the topology:
1. Boot the host. When the QLogic banner appears, press
CTRL-Q to
enter Fast!Util.
2. Select Configuration Settings from the Fast!Util Options menu.
3. Select Adapter Settings from the Configuration Settings menu.
4. Select Connection Options and press
ENTER.
5. Select the appropriate topology and press
ENTER:
•FC-AL — 0 (loop only)
•FC-SW — 1 (point to point only)
6. Press
ESC to return to the Fast!Util Options menu.
7. When prompted to save the changes made to the current adapter,
select Save Changes.
8. If you have more adapters to configure, choose Select Host
Adapter and repeat steps 2 through 7 for each adapter.
9. Press
ESC to exit Fast!Util.
10. Reboot the host.
QLogic_Linux.book Page 11 Monday, November 1, 2004 2:15 PM
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